28948668825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{15817}}^1$

素因数の和:16914

約数の個数: 48

約数和(自身を含む): 49992978816

約数和(自身を除く): 21044309991

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1061, 1725, 3183, 5305, 15817, 15915, 24403, 26525, 47451, 73209, 79085, 79575, 122015, 237255, 363791, 366045, 395425, 610075, 1091373, 1186275, 1818955, 1830225, 5456865, 9094775, 16781837, 27284325, 50345511, 83909185, 251727555, 385982251, 419545925, 1157946753, 1258637775, 1929911255, 5789733765, 9649556275, 28948668825]

約数ペア:

[(1, 28948668825), (3, 9649556275), (5, 5789733765), (15, 1929911255), (23, 1258637775), (25, 1157946753), (69, 419545925), (75, 385982251), (115, 251727555), (345, 83909185), (575, 50345511), (1061, 27284325), (1725, 16781837), (3183, 9094775), (5305, 5456865), (15817, 1830225), (15915, 1818955), (24403, 1186275), (26525, 1091373), (47451, 610075), (73209, 395425), (79085, 366045), (79575, 363791), (122015, 237255)]